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For the Inventor, By the Inventor

Shizuoka, Japan

Keiji Okano

USPTO Granted Patents = 27


Average Co-Inventor Count = 3.6

ph-index = 12

Forward Citations = 365(Granted Patents)


Location History:

  • Yokohama, JP (1991 - 1993)
  • Tokyo, JP (1996 - 2002)
  • Toride, JP (2002)
  • Ibaraki, JP (2003)
  • Shizuoka, JP (2003 - 2005)
  • Shizuoka-ken, JP (2004 - 2007)
  • Sunto-gun, JP (2007)

Company Filing History:

goldMedal27 out of 90,697 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1991-2007

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27 patents (USPTO):Explore Patents
1. 7289756 - Developer regulating member with surface roughness parameters (2007-10-30),
2. 7194215 - Process cartridge comprising memory medium storing information for selecting one of a plurality of alternating voltages applied to charging member and such a memory medium (2007-03-20),
3. 7035560 - Image forming apparatus having charging member supplied with a plurality of alternating voltages and memory for storing information for selecting the voltages (2006-04-25),
4. 6898401 - Charging system, process cartridge and image forming apparatus (2005-05-24),
5. 6882806 - Charging apparatus determining a peak-to-peak voltage to be applied to a charging member (2005-04-19),
6. 6829447 - Developing apparatus (2004-12-07),
7. 6741824 - Charging system, process cartridge and image forming apparatus (2004-05-25),
8. 6686942 - Memory device for an image forming apparatus storing characteristics information about a process cartridge detachably attachable to the apparatus (2004-02-03),
9. 6559875 - Image forming apparatus with pixel density based light beam control (2003-05-06),
10. 6532030 - Process cartridge, image forming apparatus, and image forming method (2003-03-11),
11. 6370348 - Developing apparatus including intermittent developer agitating feature, and image forming apparatus using same (2002-04-09),
12. 6343193 - Process cartridge and image forming apparatus including a developer remaining amount detecting member (2002-01-29),
13. 6272306 - Developing apparatus and image forming apparatus having first and second voltages applied to a developing satisfying predetermined relationships (2001-08-07),
14. 6226464 - Developer apparatus featuring a developer container partition portion disposed between a detecting member and an agitating member (2001-05-01),
15. 6167212 - Development density adjusting method for image forming apparatus (2000-12-26),

Title: Keiji Okano: Pioneering Inventor from Shizuoka, JP

Introduction: Keiji Okano is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keiji Okano holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Keiji Okano has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Keiji Okano has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Keiji Okano's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, solidifies his position as a trailblazing inventor in the global technological landscape.

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